Octavo, [six volumes]. Uniformly bound in blue cloth, book seal stamped in blind to front covers, title in gilt on spines. A mixed-printing set: Volume I states ""Twelfth Printing, March, 1934"" on copyright page, Volumes II, IV, and VI with ""1935"" listed on title page, ""1930"" listed on Volume III, and ""1933"" with ""Scribner's A"" on Volume V. Solid text blocks with light shelf wear, internally fine. Housed in the publisher's navy blue cloth clamshell box, some splitting and frays to ribbon, title in gilt on top. An attractive example. ""Our Times: The United States 1900-1925"" is a six-volume historical work authored by Mark Sullivan, published between 1926 and 1935, which meticulously documents the social, cultural, and political landscape of the United States during the early 20th century. The series covers a wide range of topics, including the technological advancements, political reforms, World War I, and the changing social norms that shaped American society during this era. Sullivan's work is recognized for its detailed narrative and extensive use of contemporary sources, making it a valuable resource for researchers and historians seeking an in-depth understanding of this transformative period in American history.